don't crash if we can't get an mccmnc

Fixes #1916
// FREEBIE
Merge pull request #1917 from mcginty/mccmnc-crash

don't crash if we can't get an mccmnc
custom redirect logic

// FREEBIE
Bumping version to 2.1.8

// FREEBIE
use https maven central

// FREEBIE
Merge pull request #1964 from mcginty/maven-https

use https maven central